Ответ:
Объяснение:
1. How long have you lived in your house?
I have lived in this house since my childhood.
2. How long have you studied English?
I have studied English for at least the last five years.
3. How long have you liked your favourite band?
I have liked my favourite band since I heard their first track.
4. How long have you been at school today?
I have been at school today for two hours.
5. How long have you had your favourite T-shirt?
I have had my favourite T-shirt since last summer.
6. How long have you known your best friend?
I have known my best friend since childhood.